Fixing Windows since 2010
Paste the error. Get the fix.
Tested, step-by-step repairs for Windows 11, Windows 10, drivers, Edge and HDMI problems — written and re-verified by one engineer, not a content farm.
400+ guides 16 years of Windows fixes Every step tested on a real PC
Latest news
Everything new on WindowsTechIT
Newest guides and fixes first, straight off the bench.
Kept current
Recently retested
Older guides brought back up to date against the current Windows build.
Windows 11Windows 11 Taskbar Color: The Ultimate 2026 Style Guide
Quick Answer Open Settings, Personalization, Colors. Set “Choose your mode” to Dark or Custom. Turn on “Show accent color on Start and taskbar.” Pick Manual under Accent color, then choose a preset…
Windows 1110 Windows 11 Virtual Desktop Tips That Actually Work
Quick answer Windows 11 virtual desktops let you create multiple separate workspaces on a single screen, managed through Task View…
Error Codes0x8024402C Explained: Cause, Fix, and Prevention
Quick answer Error 0x8024402C means Windows Update couldn’t resolve the server name it needs to connect to—either the internet connection,…
Windows 11Windows 11 Password Manager Guide: Passwords, Passkeys, Edge
Quick answer To manage saved passwords in Windows 11, open Control Panel > User Accounts > Credential Manager for Windows-level…
Topic hubs
Whole problems, solved end to end
Each hub collects every guide on one subject, so you can work through a fault instead of hopping between search results.
Fix Error Code Solutions
Every guide on error codes, collected in one place.
- 0x8024402C Explained: Cause, Fix, and Prevention
- How to Fix Install Error 0x80070306 on Windows 11: 5 Community-Verified Solutions
- How to Fix Error 0x80242016 – Failed to Install on Windows 11: 5 Confirmed Solutions
- Windows 11 Upgrade Error 0x8007042b: Real Causes and Community-Verified Fixes
- How to Fix Error 0xc1900101 on Windows 11: 5 Solutions That Actually Work
- What Is Bluetooth Audio Gateway Service (BTAGService)? How to Fix It in Windows 10 & 11
HDMI Guides that Talk
Every guide on hdmi solutions, collected in one place.
- How to Change HDMI Output Resolution on Windows 11 (And Fix a Blurry TV)
- HDMI Port Settings: What You Can (and Can’t) Configure on Windows 11
- HDMI Connect in Laptop: Setup, Settings, and the Fixes That Make It Look Right
- HDMI Input vs Output: Which One Your PC Has (And Why It Matters)
- 30 Solutions to No Sound Through HDMI Windows 10 Problem
- How to Fix Acer Laptop Speakers Not Working in Windows 11 and 10 [2026]
Edge Guides, Tutorials and Troubleshooting
Every guide on microsoft edge, collected in one place.
- “Isn’t Commonly Downloaded” SmartScreen Warning: What It Means & How to Fix It
- How to Change the Default Account in Microsoft Edge (2 Accounts Explained)
- edge://settings/profiles: The Complete Guide to Edge Profile Settings (2026)
- How to Set the Default Profile in Microsoft Edge (2026 Guide)
- Fix “Your Browser is Managed by Your Organization” in Microsoft Edge
- 4 Simple Ways to Disable Copilot in Edge after 24H2 update
One email. Only when something breaks.
A short note when a Windows update causes a widespread problem — with the fix already written and linked.
No spam. Unsubscribe in one click.